{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "cell type", "protein"], "input": "This study describes the inheritance of a defect in pyrimidine catabolism and its association with drug-induced toxicity in a patient receiving 5-fluorouracil ( FUra ) as adjuvant chemotherapy for breast carcinoma ."}
{"DNA": [], "cell type": [], "protein": []}